This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Why is cracking your knuckles so noisy? It’s ...

In some households, cracking your knuckles is a declaration of war. Whether you’re in the camp that can’t stand the sound or the one that can’t see what the fuss is about, you might be surprised to ...

There aren’t any awards to be won for solving science’s minor mysteries—why yawning is contagious, why puppies make us melt—but that doesn’t mean we don’t want the answers anyway. Add to those ...

A graduate student in France is the latest to investigate why cracking knuckles make that noise. His answer involved a series of math equations. Good morning. I'm Noel King with the answer to a ...

Whether you love it or hate it, cracking knuckles is a common habit we've likely all done at some point. It's one of life's simple pleasures for some people, who crave the satisfying "pop" and ...

Good morning. I'm Noel King with the answer to a mystery that has puzzled scientists and kids for years. When we crack our knuckles, why do they make that popping sound? A grad student in France, ...